clotscan

Clotscan refers to a diagnostic imaging technique used to detect and visualize blood clots, also known as thrombi. This medical procedure typically employs ultrasound technology, specifically Doppler ultrasound, to assess blood flow and identify any obstructions. By emitting sound waves and analyzing their echoes, ultrasound can map the speed and direction of blood movement, highlighting areas where flow is reduced or absent due to a clot.

The primary application of Clotscan is in diagnosing deep vein thrombosis (DVT), a condition where a blood clot forms in a deep vein, usually in the legs. Symptoms of DVT can include swelling, pain, warmth, and redness in the affected limb. Clotscan is also used to investigate potential pulmonary embolisms (PE), where a clot travels to the lungs, though CT pulmonary angiography is more commonly used for this specific diagnosis.

The procedure is non-invasive and generally painless. A trained sonographer applies a gel to the skin over the suspected area and moves a transducer, which emits and receives the ultrasound waves. The real-time images and Doppler data are displayed on a monitor, allowing the physician to interpret the findings. Clotscan is a valuable tool in the prompt diagnosis and management of thromboembolic events, helping to prevent serious complications such as stroke or long-term venous insufficiency.